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Product Introduction
The Triconex 8100-8 Main Chassis is an essential hardware component within the Triconex Tricon safety instrumented system (SIS). Designed to house and support a wide range of I/O, communication, and processor modules, the 8100-8 serves as the mechanical and electrical backbone of the Tricon system. It provides robust power distribution, module interconnectivity, and a stable mounting frame for mission-critical control environments.
With capacity for up to eight standard-width Tricon modules, the 8100-8 chassis is widely used in both safety and control applications where deterministic performance and high availability are non-negotiable. Its durable construction, EMI shielding, and backplane design make it ideal for deployment in harsh industrial environments, including oil and gas platforms, power plants, chemical facilities, and more.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | Triconex 8100-8 |
| Product Type | Main System Chassis |
| System Compatibility | Triconex TMR System |
| Slot Capacity | 8 slots (supports processor, I/O, and comm modules) |
| Power Distribution | Integrated backplane for logic power and signal transfer |
| Backplane Type | Passive backplane, high-reliability copper traces |
| Cooling Requirements | User-supplied enclosure cooling (forced air recommended) |
| Grounding | Frame and signal ground connections included |
| Mounting | Rack-mount or panel-mount compatible |
| Chassis Material | Powder-coated steel |
| EMI/RFI Shielding | Yes |
| Operating Temperature Range | 0°C to +60°C (32°F to 140°F) |
| Storage Temperature Range | -40°C to +85°C (-40°F to 185°F) |
| Humidity Range | 5% to 95% RH non-condensing |
| Shock Resistance | IEC 60068-2-27 compliant |
| Vibration Resistance | IEC 60068-2-6 compliant |
| Dimensions (H x W x D) | 179 x 241 x 47 mm |
| Weight | 14.5 kg |
| Certifications | CE, UL, CSA, ATEX, SIL3 system-compliant |
Product Applications
The Triconex 8100-8 Main Chassis is deployed extensively across industries that require safety-integrated and fault-tolerant automation systems:
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Oil & Gas: Used in ESD systems, compressor protection, and drilling controls.
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Power Generation: Houses modules for turbine control, generator monitoring, and BMS systems.
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Chemical and Petrochemical: Ideal for safety interlock systems, pressure relief monitoring, and exothermic reaction control.
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Pharmaceutical Manufacturing: Applied in regulated environments with strict compliance needs.
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Water and Wastewater Treatment: Provides structural support for process control in distributed locations.
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Marine and Offshore Platforms: Designed to function under extreme vibrations and space-constrained conditions.
Its modular nature and compatibility with Tricon modules ensure that the 8100-8 chassis can be adapted to multiple use cases with high reliability.
Product Advantages
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Modular Flexibility: Supports any combination of processor, I/O, and communication modules across 8 slots.
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High Durability: Industrial-grade steel housing with superior powder coating for corrosion resistance.
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Electromagnetic Protection: Built-in EMI/RFI shielding ensures data integrity in noisy environments.
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Simplified Integration: Standard 19-inch rack-mount dimensions and backplane compatibility ease system integration.
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Future-Proof Design: Designed for long lifecycle and backward compatibility with older Tricon modules.
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SIL3-Ready Infrastructure: As part of a SIL3-certified system, it supports high-integrity applications.
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Stable Power Distribution: Ensures clean and reliable power routing across all installed modules.
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Passive Backplane Architecture: Minimizes points of failure, contributing to overall system availability.
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Fast Maintenance: Modular slot design facilitates quick removal and replacement of individual components.
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Field Proven: Extensively used in critical infrastructure projects worldwide, with a strong track record of performance.
Frequently Asked Questions (FAQ)
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What modules can be installed in the Triconex 8100-8 chassis?
It supports all standard-width Triconex modules, including processor, I/O, and communication cards. -
Is the 8100-8 compatible with legacy Tricon systems?
Yes, it is backward-compatible with previous generations of Tricon modules. -
Can the chassis be mounted in standard control cabinets?
Yes, it is designed for 19-inch rack mounting but can also be panel-mounted. -
Is the backplane powered or passive?
It features a passive backplane, enhancing system reliability and simplifying diagnostics. -
How many modules can it support simultaneously?
The chassis has 8 slots for simultaneous use of 8 modules. -
What are the cooling requirements for this chassis?
Forced air cooling is recommended to ensure proper temperature management under load. -
Does it require grounding?
Yes, grounding points are provided and must be used to meet electrical safety standards. -
What is the weight of the chassis when fully loaded?
Fully populated with modules, the total weight can reach 18–22 kg. -
Is this chassis suitable for offshore or marine use?
Yes, provided it’s installed in an appropriate enclosure with vibration damping and corrosion protection. -
Is the 8100-8 certified for use in SIL3 systems?
Yes, when part of a complete Triconex configuration, it supports SIL3 safety compliance.
Related or Same-Series Triconex Models
| Model | Function | Description |
|---|---|---|
| Triconex 8110 | Main Chassis (10-slot) | Expanded version for larger system requirements |
| Triconex 8200 | Expansion Chassis (8-slot) | Used for system expansion via remote I/O |
| Triconex 8111 | Main Chassis (11-slot) | High-capacity chassis for dense I/O applications |
| Triconex 8505 | Baseplate with integrated PSU | Combines power supply distribution with module mounting |
| Triconex 8300 | Remote I/O Baseplate | For distributed installations, reducing wiring complexity |
| Triconex 8610 | Fiber Optic Expansion Base | Enables high-speed remote I/O or communication connections |
Popular Triconex Models from the Same Brand
| Model | Function | Key Feature |
|---|---|---|
| Triconex 3008 | Main Processor Module | Central CPU for logic execution with TMR redundancy |
| Triconex 4211 | Digital Input Module | Accepts discrete input signals with fail-safe design |
| Triconex 3625 | Digital Output Module | Provides reliable actuator control |
| Triconex 3700A | Analog Input Module | Captures analog sensor signals with signal isolation |
| Triconex 9853-610 | Power Supply Module | Stable voltage source for the entire Tricon system |
| Triconex 4609 | Communication Module | Serial communication interface supporting Modbus protocols |
